Year	constant 2010 US$
1986	640.556617830166
1987	621.457015032436
1988	644.775163993824
1989	606.370356136494
1990	657.098743530958
1991	655.035171628396
1992	715.426435600553
1993	678.84950860976
1994	644.053005965642
1995	669.501530249741
1996	731.92062167633
1997	721.301194700212
1998	708.922715684307
1999	695.555957169499
2000	688.385288675435
2001	834.386610241918
2002	881.355847401665
2003	918.126762333082
2004	931.82706865041
2005	1017.00326696699
2006	936.256029336576
2007	1090.74609144931
2008	986.166851851073
2009	1072.4517449227
2010	1074.71077353381
2011	1055.09679601391
2012	1058.4698051468
2013	1162.97245140754
2014	1164.94185901003
2015	1159.79644372819
2016	1140.08283037561
2017	1148.81867007491